FParticleBeam2EmitterInstance::GetBeamSourceTangent

Get the source tangent at the given index

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Override Hierarchy

FParticleEmitterInstance::GetBeamSourceTangent()

FParticleBeam2EmitterInstance::GetBeamSourceTangent()

References

Module

Engine

Header

/Engine/Source/Runtime/Engine/Public/ParticleEmitterInstances.h

Include

#include "ParticleEmitterInstances.h"

Source

/Engine/Source/Runtime/Engine/Private/Particles/ParticleBeam2EmitterInstance.cpp

Syntax

virtual bool GetBeamSourceTangent
(
    int32 SourceIndex,
    FVector & OutTangentPoint
) const

Remarks

Get the source tangent at the given index

Returns

true SourceIndex is valid - OutSourceTangent is valid false SourceIndex is invalid - OutSourceTangent is invalid

Parameters

Parameter

Description

SourceIndex

The index of the source point

OutSourceTangent

Value of of source tangent